Submission #493253

#	Time	Username	Problem	Language	Result	Execution time	Memory
493253		123	Prosjek (COCI18_prosjek)	C++14	50 / 50	1 ms	204 KiB

prosjek

#include <bits/stdc++.h>
using namespace std;
int main(){
  int n;
  double x[100];
  cin>> n;
  for(int i=0;i<n;i++){
    cin>> x[i];
  }
  sort(x,x+n);
  x[1]=(x[0]+x[1])/2;
  for(int i=2;i<n;i++){
    x[i]=(x[i-1]+x[i])/2;
  }
  printf("%.6lf\n",x[n-1]);
}

• Subtask 1: 50 / 50